Orion Group Holdings, Inc. Confidential and Anonymous Whistleblower Hotline

Orion Group Holdings, Inc. (“Orion”) has set forth guiding principles for the organization and its employees’ standards of behavior, business conduct, expectations and business practices. Ethical behavior, acting in compliance with applicable laws and regulations, and acting in full compliance with all Orion policies and procedures are fundamental to these Guiding Principles. In accordance with Orion’s policies and with SEC regulations, Orion’s Whistleblower Hotline is established to empower any individual to notify Orion, on any anonymous basis, with any concerns regarding actual or suspected misconduct including, but not limited to, safety, financial and/or audit matters. Learning of any instance, or the potential of an instance, of misconduct is essential for Orion’s ability to take action and ensure the highest levels of compliance.

Your report is anonymous and confidential. You may leave a message using any one of two methods: Secure Web Form and Secure Hotline.

FAQ

Click here to view frequently asked questions.

Secure Web Form

Click here to file your case using a secure and encrypted web form.

Secure Hotline

Click here to file your case using a secure hotline from any phone.

When you send a message using any of these methods, you will receive back a 14 to 16-digit code that can be used to access the status of your message. The Chief Compliance Officer may also use this code to ask you, with complete confidentiality, for additional information regarding your report.

To anonymously follow up on your message, please click here.

Integrity and compliance is important to Orion Group Holdings, Inc.. and your cooperation is essential. Thank you.